热轧等边角铁规格重量表/每米角钢号数尺寸（毫米）截断面积（厘米 2）理论重量（公斤/米）表面积（米 2/米）A×bTr220343.51.1321.4590.8891.1450.0780.0772.525343.51.4321.8591.1241.4590.0980.0973.030344.51.7492.2761.3731.7860.1170.1173.6363454.52.1092.7563.3821.6562.1632.6540.1410.1410.1414.04034552.3593.0863.7911.8522.4222.9760.1570.1570.1564.545345652.6593.4864.2925.0762.0882.736 .3693.9850.1770.1770.1760.1765.050345.52.9713.8972.3323.0590.1970.1975.050565.54.8035.6883.7704.4650.1960.1965.65634586.03.3434.3905.4158.3672.6243.4464.2516.5680.2210.2200.2200.2196.36345681074.9786.1437.2889.51511.6573.9074.8225.7217.4699.1510.2480.2480.2470.2470.2467704567885.5706.8758.1609.42410.6674.3725.3976.4067.3988.3730.2750.2750.2750.2750.2747.57556797.3678.79710.1605.8186.9057.9760.2950.2940.29481011.50314.1269.03011.0890.2940.29388056781097.9129.39710.86012.30315.1266.2117.3768.5259.65811.8740.3150.3140.3140.3140.31399067810121010.63712.30113.94417.16720.3068.3509.65610.94613.47615.9400.3540.3540.3530.3530.35210100678101211.93213.79615.63819.2619.36610.83012.27615.120 0.3930.3930.3930.392101001214161222.80026.25629.62717.89820.61123.2570.3910.3910.39011110781012141215.19617.23821.26125.20029.05611.92813.53216.69019.78222.8090.4330.4330.4320.4310.43112.512581012141411.93213.79615.63819.26115.50419.13322.69626.1930.4920.4910.4910.49014140101214161427.37332.51237.56742.53921.48825.52229.49033.3930.5510.5510.5500.54916160101214161631.50237.44143.29649.06724.72929.39133.98738.5180.6300.6300.6290.62918180121416181642.24148.89655.46761.95533.15938.38343.54248.6340.7100.7090.7090.7082020014161820241854.64262.01369.30176.50590.66142.89448.68054.40160.05671.1680.7880.7880.7870.7870.785
